We have developed some new heads for sanding large moldings, specially designed for manufacturers of coffins. Due to the problems with the size of the moldings, the increase of the tools of this type of moldings and trim the number of different design was changed so that the client makes an initial purchase two sets of caps nuclei, which form the core and the head core SANDBIG adapt it against the rubber molding with sanding figure: it can be adapted to different sanding gums most with the same base profiles, thus greatly reducing the molding expense.